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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 10
46.
Duralumin is an alloy of aluminium and copper. Percentage of copper in duralumin is
38
26
16
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Copper is not present as an alloying constituent in
silicon bronze
constantan
nichrome
delta metal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Lead is added to 60:40 brass primarily to improve
machinability
corrosion resistance
fluidity
strength
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Air intake for an air compressor should be preferably taken from
a site, where cooling towers are located nearby.
a site, where open coal yard in located nearby.
an air conditioned room maintained at a temperature of 18°C.
an outside atmosphere at 10°C.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Current asset of a factory includes the
goodwill of the company.
common stocks held by the company.
manufacturing plant & equipment.
inventory.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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